Dutton-Lainson DLB800A User manual

BRAKE
WINCHES
DLB800A
R
DUTTON-LAINSON
COMPANY
MANUFACTURED BY MADE IN U.S.A.
DLB350A
DLB350AG
DLB800A
DLB800AG
DLB1200A
DLB1200AG
DLB1500A
DLB1500AG
DLB2000AG
DLB2500A

WARNING READ INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO
INSTALL, OPERATE OR SER ICE THIS WINCH. FAILURE TO COMPLY WITH
INSTRUCTIONS COULD RESULT IN SERIOUS OR FATAL INJURY. RETAIN THESE
INSTRUCTIONS FOR FUTURE REFERENCE.
• This brake winch is built for multi-purpose hauling and lifting operations. It is not to be used as a
hoist for lifting, supporting or transporting people, or for loads over areas where people could be
present.
• Respect this winch. High forces are created when using a winch, creating potential safety hazards.
It should be operated and maintained in accordance with instructions. Never allow children or any-
one who is not familiar with the operation of the winch to use it. A winch accident could result in
personal injury.
• Check winch for proper operation on each use. Do not use if damaged. Seek immediate repairs.
• Never exceed rated capacity. Excess load may cause premature failure and could result in serious
personal injury. This winch is rated on first layer of cable on the hub. Using more layers of cable
increases the load on the winch.
• Never apply load on winch with cable fully extended. eep at least three full turns of cable on the
reel. Check cable on every use. Replace at the first sign of kinks, broken wires, deformation or any
other damage.
• Secure load properly. When winching operation is complete, do not depend on winch to support
load.
• Operate with hand power only. This winch should not be operated with a motor of any kind. If the
winch cannot be cranked easily with one hand, it is probably over-loaded.
• If winch will be used in freezing, icy conditions, apply silicone spray to ratchet pawl and spacer
items, V, W, X, or Y. Do not spray other brake mechanism parts.
WINCH MAINTENANCE – In order to insure
maximum performance, a periodic inspection for
any necessary preventive maintenance should be
made. Check at least once annually and more fre-
quently when the winch is exposed to an environ-
ment which is particularly dirty or wet. For continued
smooth performance and increased life, occasional-
ly grease gears, reel shaft and handle threads. An
PERATING INSTRUCTI NS – Wind cable on
winch reel by turning winch handle in clockwise direc-
tion. This should produce a loud, sharp, clicking
noise. The load will remain in position when the han-
dle is released. Wind cable off the winch reel by turn-
ing winch handle counterclockwise (no noise will be
produced). The load will remain in position when the
handle is released, but for extra security it is recom-
mended that the handle be turned clockwise until at
least two clicks are heard. This will add extra tightness
to the brake mechanism. Always satisfy yourself that
the winch is holding the load before releasing the
winch handle.
IMP RTANT: Sufficient load must be applied to
the cable to overcome internal resistance and oper-
ate the brake properly, otherwise turning the crank
handle counterclockwise will only remove the han-
ASSEMBLY – Thread the handle onto the winch
drive shaft and be certain that a clicking noise is pro-
duced when the handle is turned clockwise. Install
the spring and locknut (Items E and G) on the end of
the drive shaft as shown on parts drawing. These
parts may appear to serve no function, but they pro-
vide several important fail-safe features, and should
not be altered or removed.
WINCH M UNTING AND CABLE
ATTACHMENT – For maximum strength and safe-
ty, this winch should be mounted with three 3/8"
bolts (M10), washers and lock washers. Use Grade
8 for 1500 lb/680 kg or greater capacity. (See parts
drawing). Using fewer bolts or alternate locations
will result in damage to the winch base and the
winch may malfunction.
Attach cable or rope by method shown in
sketch.
NOT FOR THE MO EMENT OF HUMAN BEINGS
ENGLISH
IMPORTANT SAFETY INFORMATION
occasional drop of oil on the drive shaft bearings is
also recommended. If winch will be used in freezing,
icy conditions, apply silicone spray to ratchet pawl
and spacer items V, W, X or Y. Note: Do not oil or
grease brake mechanism items H and J.
eep winch in good working order. Damaged or
severely-worn parts create unnecessary dangers and
could result in personal injury or property damage.
dle from the shaft – the reel will not turn. The mini-
mum operating load requirement is 50 lb (23 kg) for
Models DLB350A, DLB350AG, DLB800A,
DLB800AG, DLB1200A and DLB1200AG, 75 lb (34
kg) for DLB1500A and DLB1500AG, 175 lb (80 kg)
for DLB2000AG and DLB2500A.
Models DLB805A, DLB1205A, DLB1505A &
DLB2505A are equipped with a lockout lever for the
purpose of ‘freewheeling’ cable out when there is no
load on the winch. To ‘freewheel’ cable out, simply
turn the handle counterclockwise until lockout lever
can be engaged behind handle hub. In this condition
cable can be easily pulled from the winch drum.
WARNING: Never put winch in freewheel mode if
any potential for a load on the cable exists. Engaging
the lockout lever keeps the winch from stopping in the
event that a load is accidentally applied.
Original Instructions

DLB800A
DLB800AG
DLB350A
DLB350AG
DLB1200A
DLB1200AG
DLB1500A
DLB1500AG
DLB2000AG
DLB2500A
3.2:1
4.4:1
5.4:1
5.4:1
17.3:1
DLB350A, DLB350AG 110 lb/50kg
350 lb/160kg
10
1
X
DLB800A, DLB800AG
DLB1200A, DLB1200AG
DLB1500A, DLB1500AG
DLB2000AG
330 lb/150kg
800 lb/360kg
9
1
551 lb/250kg
1200 lb/545kg
8
1
728 lb/330kg
1500 lb/680kg
6
1
959 lb/435kg
2000 lb/905kg
5
1
DLB2500A 1308 lb/593kg
2500 lb/1134kg
5
1
DLB350A 1/8 (2000 lb) x 84’
DLB350AG 3mm (480kg) x 24.9m
DLB800A 3/16 (4200 lb) x 68’
DLB800AG 4mm (1080kg) x 23.0m
DLB1200A 7/32 (5600 lb) x 69’
DLB1200AG 5mm (1640kg) x 19.7m
DLB1500A 1/4 (7000 lb) x 60’
DLB1500AG 6mm (2040kg) x 15.1m
DLB2000AG 7mm (2720kg) x 8.9m
DLB2500A 5/16 (9800 lb) x 34’

DLB800A & DLB800AG Winch
DLB350A & DLB350AG Winch

DLB1200A & DLB1200AG Winch
DLB1500A & DLB1500AG Winch

PARTS LIST
Ref Description Part No.
A Base 404900*
A Base – DLB 350AG 404945*
B Bushing 204012
C “E” Ring 205116
D Drive Shaft 306061
E Spring 204364
F Handle – 7” 5703061
Handle – 9-3/8” 5703103
G Nut 205033
H Pressure Plate 204362
H Pressure Plate “G” Series 206620
J Ratchet Wheel 404164
Pressure Washer 404163
L Bushing 206328
M Nut 205316
N Bolt 205332
P Rope Clamp it 5243506
Q Gear Cover – “G” Series 406114
S Reel 306075*
Reel - DLB350AG 306167
T Locknut 204803
U Bolt 205167
V Flat Washer 205055
W Pawl 404409
Pawl – “G” Series 404190
X Spacer 404166
Spacer – “G” Series 404191
Y Spring 204363
Spring – “G” Series 204460
Z Reel Spacer 207183
AB Bolt 203161
AC Reel Spacer 204807
AE Reel 306062*
AF Base 404893*
Base – DLB 800AG 404895*
Ref Description Part No.
AH Lockout Lever (optional) 404579
AJ Spacer (optional) 406160
A Gear Cover (optional)
Painted Bronze 5240346
Plated 5240361
AL Base 404896*
Base – DLB 1200AG 404897*
AM Bushing 204009
AN Gear Cover – “G” Series 406115
AQ Gear Cover (optional)
Painted Bronze 5240122
Plated 5240221
AR Spacer Washer 205120
AS Reel 304754*
AS Reel – 1-7/8” (optional) 304768*
AT Base 404891*
Base – DLB 1500AG 404892*
AU Drive Shaft 304760
AV Handle – 9-3/8” 5703103
Handle – 12” 5703111
AW Bolt 204804
AX Reel Spacer 204808
AY Gear Cover (optional)
Painted Bronze 5240387
Plated 5240403
AZ Reel 304755*
BA Base – DLB2500A 406047*
Base – DLB 2000AG 404899*
BB Spacer 404434
BC Bolt 205006
BD Flat Washer 205139
BE Intermed. Drive Shaft 306035
BF Nut 205014
BH Reel 304756*
BJ Drive Hub (Optional) 304562
BM Handle w/Lock Pin (Opt) 5703426
BN Handle Hub (Optional) 304630
BP Special Nut (Optional) 404970
BQ “E” Ring 206162
BR Bushing 206163
BS Bolt 205335
*Specify Color When Ordering

DLB2000AG & DLB2500A Winch
DLB800A
DLB800AG
DLB2500A
DLB2000AG
DLB350A
DLB350AG
DLB1200A
DLB1200AG
DLB1500A
DLB1500AG

51
32 (127.8mm)
TYP.
(12.70mm)
1
2
(31.8mm)
1
4
1
9
64 (3.4mm)
113
16
(46.0mm)
(92.1mm)
35
8
13
32 (10.3mm)
DIA. - TYP. 3 SLOTS
211
16
(68.3mm)
37
64 (14.7mm)
13
16
(20.6mm)
TYP.
DLB350A, DLB350AG,
DLB800A, DLB800AG,
DLB1200A, DLB1200AG
TYP.
1
4
(6.4mm)
(16.7mm)
21
32 TYP.
1
4(6.4mm)
TYP.
13
8
(34.9mm)
7(177.8mm)
43
8
(111.1mm)
(10.3mm)
13
32
DIA. - TYP. 5 SLOTS
31
4
(82.6mm)
1
2(12.7mm)
11
2(38.1mm)
2
(55.6mm)
3
16
11
16 (27.0mm)
TYP.
DLB2000AG
DLB2500A
43
8
(111.1mm)
TYP.
1
2
(12.7mm)
1
(27.0mm)
1
16 TYP.
(4.8mm)
3
16 (10.3mm)
13
32
DIA. - TYP. 3 SLOTS
2
(55.6mm)
3
16
11
4
(31.8mm)
31
8
(79.4mm)
1
2(12.7mm)
51
2(139.7mm)
DLB1500A
DLB1500AG
3/8" or M10